Birthday:
Birthday:

Oya Masana was a member of SKE48's Team S. She is now affiliated with San Office.
Birthday: November 06, 1990

June 10, 2011

June 11, 2011

April 26, 2009

May 25, 2009

April 14, 2012

July 31, 2010

November 26, 2011

October 12, 2012

February 27, 2015

August 30, 2015